Q: What are the prime factors of the number 422,442,216?

 A: 2, 3, 7, 93131

Why are those the prime factors of the number 422,442,216?

Prime factors are the prime numbers that can be multipled together to equal the original number. You find the factors by dividing by prime numbers. It is best shown by creating a Factor Tree.

Factor Tree for the number 422,442,216

422,442,216
Factor Arrows
2211,221,108
Factor Arrows
2105,610,554
Factor Arrows
252,805,277
Factor Arrows
317,601,759
Factor Arrows
35,867,253
Factor Arrows
31,955,751
Factor Arrows
3651,917
Factor Arrows
793,131

The numbers in bold above are the prime factors. If there are multiples, you only count them one time. This leads us to our prime factors of:

2, 3, 7, 93131

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 3 x 3 x 7 x 93,131 = 422,442,216

This can also be written as 23 x 34 x 71 x 93,1311 = 422,442,216

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


More Examples

Here are some more numbers to try:

Try the factor calculator

Explore more about the number 422,442,216:


Ask a Question